发明名称 |
Method for obtaining biometric data for an individual in a secure transaction |
摘要 |
Provided are a method and system for a biometric sensing apparatus. An apparatus includes an input signal generator configured to produce an activation signal. Also includes is a piezoelectric ceramic sensor having a plurality of piezoelectric ceramic elements arrayed and spaced to (i) receive the activation signal (ii) detect one or more features of a digit proximate to the array in accordance with the received activation signal and (iii) produce output signals representative thereof. A processor is coupled to the sensor to process the output signals.
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申请公布号 |
US7141918(B2) |
申请公布日期 |
2006.11.28 |
申请号 |
US20040978530 |
申请日期 |
2004.11.02 |
申请人 |
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发明人 |
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分类号 |
H01L41/08;G06K9/00;H01L41/113 |
主分类号 |
H01L41/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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